Currently, the MultiSelect Lookup control is available only when Dynamics 365 Field Service is installed, as it is shipped as part of the Field Service solution. This creates a limitation for organizations that would like to leverage similar multi‑record selection capabilities within other first‑party Dynamics 365 applications such as Dynamics 365 Sales or Customer Service.

We would like to request that Microsoft consider making the MultiSelect Lookup control available as a supported, standalone platform control that can be used across model‑driven apps in Dataverse environments, without requiring installation of Dynamics 365 Field Service.

Enabling this capability across Dynamics 365 apps such as Sales would improve form usability, reduce customization effort, and provide a more consistent user experience when managing multi‑entity relationships.